Linux Consultant (Red Hat Cluster & Pacemaker)

TL;DR

Linux Consultant (Red Hat Cluster & Pacemaker): Designing and implementing high-availability Red Hat cluster environments with an accent on Pacemaker and Corosync. Focus on building multi-node clusters across availability zones and ensuring enterprise-grade reliability in production.

Location: Remote, based in Sofia, Bulgaria

Company

hirify.global is an IT consulting and services company focusing on diverse projects and technology expertise.

What you will do

• Design and set up availability zone test instances using RHEL and Pacemaker.
• Implement and configure production-grade Red Hat cluster environments.
• Deploy, manage, and troubleshoot high-availability (HA) cluster solutions, including Corosync, Pacemaker, and STONITH.
• Ensure resilience and failover mechanisms across availability zones.
• Manage the cluster lifecycle, including patching, upgrades, and performance optimization.
• Collaborate with infrastructure, cloud, and application teams to ensure seamless integration.

Requirements

• Strong hands-on experience with Red Hat Enterprise Linux (RHEL).
• Recent practical experience configuring Red Hat cluster environments with Pacemaker in production.
• Proven track record of implementing real-world HA cluster solutions (not theoretical).
• Experience building multi-node clusters across availability zones.
• Deep understanding of Corosync, Pacemaker, cluster resource agents, and STONITH.
• Location: Must be based in Bulgaria

Culture & Benefits

• Internal Mobility Program for career growth and project rotations.
• Learning budget for courses, certificates, and participation in IT events.
• Long-term cooperation rewards (hirify.global Club) and referral bonuses.
• Multisport, technical training, personal training, and language courses.
• Corporate values based on accountability, partnership, and expertise.
• Employment contract perks: Cafeteria, meal contributions, life insurance, and volunteering days.